Critical severity · published Aug 21, 2019
CVE-2019-15074
The Timeline feature in my_view_page.php in MantisBT through 2.21.1 has a stored cross-site scripting (XSS) vulnerability, allowing execution of arbitrary code (if CSP settings…
9.6
CVSS
2.1%
EPSS
No
On KEV
Description
The Timeline feature in my_view_page.php in MantisBT through 2.21.1 has a stored cross-site scripting (XSS) vulnerability, allowing execution of arbitrary code (if CSP settings permit it) after uploading an attachment with a crafted filename. The code is executed for any user having visibility to the issue, whenever My View Page is displayed.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
Mantisbt · Mantisbt
2.13.0 through 2.21.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-15074
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-15074
Patch
https://github.com/mantisbt/mantisbt/commit/9cee1971c498bbe0a72bca1c773fae50171d8c27
Exploit
https://mantisbt.org/bugs/view.php?id=25995
More from Mantisbt
9.8
CVE-2026-30849
MantisBT SOAP API has an authentication bypass vulnerability on MySQL
9.3
CVE-2026-47156
MantisBT: SOAP API Authentication Bypass with Privilege Escalation to Administrator
9.1
CVE-2025-47776
MantisBT: Authentication bypass for some passwords due to PHP type juggling
8.8
CVE-2017-7615
MantisBT through 2.3.0 allows arbitrary password reset and unauthenticated admin access via an empty confirm_hash value to verify.php
8.6
CVE-2026-44655
MantisBT: Stored XSS on Move Attachments Admin Page